.header {
    background: #ddd;
    height: 1.1rem;
    padding: 0 0.27rem;
}
.header .logo {
    width: 0.65rem;
    height: 0.49rem;
    margin-right: 10px;
}
.header .fenlei {
    width: 0.56rem;
    height: 0.56rem;
}
/* 弹出层 */
.layer-wrap {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .4);
}
.layer {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    width: 6.89rem;
    height: 10.23rem;
    border-radius: 0.47rem;
    background: #88C6DB;
    padding-top: 0.82rem;
    box-sizing: border-box;
}
.layer-title {
    font-size: 18px;
    font-weight: 700;
    color: #000;
    line-height: 0.48rem;
    text-shadow: 0px 2px 0px #fff;
    text-align: center;
    margin-bottom: 0.52rem;
}
.choose {
    margin: 0 0 0.35rem 0.27rem;
    font-size: 16px;
    color: #151515;
}
.close-icon {
    position: absolute;
    right: 0.28rem;
    top: 0.35rem;
    width: 0.4rem;
    height: 0.4rem;
}
.layer-item {
    height: 1.02rem;
    font-size: 14px;
    color: #000;
    box-sizing: border-box;
}
.layer-item:nth-child(2n) {
    background: #BBECFA;
}
.layer-item:nth-child(2n+1) {
    background: #CFF3FE;
}
.layer-item img {
    width: 0.32rem;
    height: 0.3rem;
}
.layer-item .name {
    color: #015D8E;
}
/* 课程弹窗 */
.kecheng .layer-item {
    padding: 0.37rem 0.27rem;
    box-sizing: border-box;
}
/* 课堂弹窗 */
.layer-wrap .ketang {
    background: #fff;
}
.ketang .layer-item {
    background: #fff;
    border-bottom: 1px solid #A0A0A0;
}
.ketang .layer-item img {
    width: 0.31rem;
    height: 0.39rem;
    margin-right: 10px;
}
.ketang .layer-list {
    padding: 0.37rem 0.27rem;
    box-sizing: border-box;
}
.ketang .name {
    color: #000;
}
/* tabbar */
.tabbar {
    position: fixed;
    width: 100%;
    height: 1rem;
    bottom: 0;
    left: 0;
    width: 100%;
    font-size: 0.3rem;
    text-align: center;
    padding: 0.1rem 0;
    color: #C0BFBF;
    background-color: #fff;
    border-top: 1px solid #EFEDED;
}
.tabbar img {
    width: 0.5rem;
    height: 0.5rem;
}
/* 超过一行隐藏 */
.hide-more1 {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.hide-more2 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: box;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}